Base | Representation |
---|---|
bin | 1000110000100… |
… | …01010011111001 |
3 | 12010020201120111 |
4 | 10120101103321 |
5 | 122302034400 |
6 | 11142424321 |
7 | 1551331552 |
oct | 430212371 |
9 | 163221514 |
10 | 73471225 |
11 | 38522023 |
12 | 207320a1 |
13 | 122b57c9 |
14 | 9a87329 |
15 | 66b43ba |
hex | 46114f9 |
73471225 has 12 divisors (see below), whose sum is σ = 92650320. Its totient is φ = 57779600.
The previous prime is 73471207. The next prime is 73471241. The reversal of 73471225 is 52217437.
It is not a de Polignac number, because 73471225 - 25 = 73471193 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23431 + ... + 26380.
It is an arithmetic number, because the mean of its divisors is an integer number (7720860).
Almost surely, 273471225 is an apocalyptic number.
It is an amenable number.
73471225 is a deficient number, since it is larger than the sum of its proper divisors (19179095).
73471225 is a wasteful number, since it uses less digits than its factorization.
73471225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49880 (or 49875 counting only the distinct ones).
The product of its digits is 11760, while the sum is 31.
The square root of 73471225 is about 8571.5357433776. The cubic root of 73471225 is about 418.8312651371.
The spelling of 73471225 in words is "seventy-three million, four hundred seventy-one thousand, two hundred twenty-five".
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